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Cyber Security Consultant

NEXUS CORPORATION

Job Location:

Tokyo - Japan

Salary: Not provided by the employer

Experience Required: 5-6years

Posted: 1 June 2026 (30+ days ago)

Application Deadline: 29 August 2026

Vacancies: 1 Vacancy

The job posting is outdated and position may be filled

Job Summary

As a Cyber Security Consultant you support customers in designing assessing and improving the cybersecurity of embedded and connected systems across various industries. You combine technical expertise with consulting skills to identify security risks ensure regulatory compliance and develop robust security solutions for modern systems and products.

Responsibilities:

Conduct threat and risk assessments for embedded and connected systems
Develop cybersecurity concepts and secure system architectures
Perform security assessments vulnerability analysis and penetration testing
Advise customers on cybersecurity processes standards and regulations
Lead technical discussions workshops and customer presentations
Support project acquisition activities with technical expertise
Collaborate with international and cross-functional teams on cybersecurity topics

Experience:

Several years of experience in cybersecurity embedded security or IT security
Experience with security assessments risk analysis or secure system design
Experience in regulated or safety-critical industries is a plus
Experience in customer-facing or consulting roles is beneficial

Knowledge & Skills

Strong understanding of cybersecurity principles and risk management
Knowledge of relevant standards and regulations such as ISO/SAE 21434 IEC 62443 NIS2 or the Cyber Resilience Act
Experience with security testing and assessment methodologies
Excellent communication and presentation skills
Structured analytical and independent working style
Ability to adapt quickly to new technologies and domains
Fluent Japanese and English

Required Skills:

Responsibilities:

Conduct threat and risk assessments for embedded and connected systems
Develop cybersecurity concepts and secure system architectures
Perform security assessments vulnerability analysis and penetration testing
Advise customers on cybersecurity processes standards and regulations
Lead technical discussions workshops and customer presentations
Support project acquisition activities with technical expertise
Collaborate with international and cross-functional teams on cybersecurity topics

Experience:

Several years of experience in cybersecurity embedded security or IT security
Experience with security assessments risk analysis or secure system design
Experience in regulated or safety-critical industries is a plus
Experience in customer-facing or consulting roles is beneficial

Knowledge & Skills

Strong understanding of cybersecurity principles and risk management
Knowledge of relevant standards and regulations such as ISO/SAE 21434 IEC 62443 NIS2 or the Cyber Resilience Act
Experience with security testing and assessment methodologies
Excellent communication and presentation skills
Structured analytical and independent working style
Ability to adapt quickly to new technologies and domains
Fluent Japanese and English